A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Fair-faced concrete and concrete construction method
The invention relates to the technical field of concrete construction, in particular to fair-faced concrete and a concrete construction method.The fair-faced concrete is prepared from cement, fly ash, fine aggregate, coarse aggregate, a water reducing agent and other components, and the characteristics and the use amount of all the components are limited; in the concrete construction process, the concrete pouring sequence, vibration and maintenance processes are adjusted, so that the strength and the surface effect of the finally formed concrete structure can meet the requirements. According to the fair-faced concrete composition proportion provided by the invention, the fair-faced concrete with higher overall strength, less surface forming color difference and less bubbles can be obtained through blending; after the construction is carried out according to the method disclosed by the invention, the surface forming effect of the concrete structural member is good, the strength is enough, the color is consistent, and a better state can be kept after long-time construction.
本发明涉及混凝土施工技术领域，具体涉及一种清水混凝土及混凝土施工方法，清水混凝土采用了水泥、粉煤灰、细骨料、粗骨料、减水剂等组分并对各个组分的特性和用量进行了限定；混凝土施工工艺中也对具体的浇筑顺序、振捣、养护过程进行调整，使得最终成型的混凝土结构强度与表面效果均能达到要求。本发明所提出的清水混凝土成分配比，能调配得到整体强度更高，表面成型色差少，出现气泡少的清水混凝土；在按照本发明中所公开的方法进行施工后，混凝土结构件的表面成型效果好，强度足够，颜色一致，并且在长时间施工后也能够保持较佳的状态。
Fair-faced concrete and concrete construction method
The invention relates to the technical field of concrete construction, in particular to fair-faced concrete and a concrete construction method.The fair-faced concrete is prepared from cement, fly ash, fine aggregate, coarse aggregate, a water reducing agent and other components, and the characteristics and the use amount of all the components are limited; in the concrete construction process, the concrete pouring sequence, vibration and maintenance processes are adjusted, so that the strength and the surface effect of the finally formed concrete structure can meet the requirements. According to the fair-faced concrete composition proportion provided by the invention, the fair-faced concrete with higher overall strength, less surface forming color difference and less bubbles can be obtained through blending; after the construction is carried out according to the method disclosed by the invention, the surface forming effect of the concrete structural member is good, the strength is enough, the color is consistent, and a better state can be kept after long-time construction.
本发明涉及混凝土施工技术领域，具体涉及一种清水混凝土及混凝土施工方法，清水混凝土采用了水泥、粉煤灰、细骨料、粗骨料、减水剂等组分并对各个组分的特性和用量进行了限定；混凝土施工工艺中也对具体的浇筑顺序、振捣、养护过程进行调整，使得最终成型的混凝土结构强度与表面效果均能达到要求。本发明所提出的清水混凝土成分配比，能调配得到整体强度更高，表面成型色差少，出现气泡少的清水混凝土；在按照本发明中所公开的方法进行施工后，混凝土结构件的表面成型效果好，强度足够，颜色一致，并且在长时间施工后也能够保持较佳的状态。
Fair-faced concrete and concrete construction method
一种清水混凝土及混凝土施工方法
DENG GUOBING (author) / CHEN LONG (author) / MA CEWEN (author) / LIU MIN (author) / HU XIAOGUANG (author) / JIANG MINGHUA (author) / SU HONGFEI (author) / ZHU YUANPING (author) / NI JUN (author) / TONG YONGSHENG (author)
2022-03-11
Patent
Electronic Resource
Chinese
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